Rakefile in autosize-rails-1.18.0 vs Rakefile in autosize-rails-1.18.4

@@ -1,23 +1,46 @@
 require "bundler/gem_tasks"
+
+task :update do
+  require 'net/http'
+  require 'json'
+
+  tags_url = 'https://api.github.com/repos/jackmoore/autosize/tags'
+  tags = JSON.parse(Net::HTTP.get(URI(tags_url)))
+  latest_tag = tags.first
+
+  if latest_tag['name'] > Autosize::Rails::VERSION
+    upstream_location = "/jackmoore/autosize/#{latest_tag['commit']['sha']}/jquery.autosize.js"
+    file_location = File.join(File.dirname(File.absolute_path(__FILE__)), 'vendor', 'assets', 'javascripts', 'jquery.autosize.js')
+    puts "Downloading new version (#{latest_tag['name']}):"
+    puts upstream_location
+    Net::HTTP.start('raw2.github.com', use_ssl: true) do |http|
+      resp = http.get(upstream_location)
+      File.open(file_location, 'w') { |file| file.write(resp.body) }
+    end
+    puts "Please bump the version.rv, commit and open a pull request with the new version. (#{latest_tag['name']})"
+  else
+    puts "Already up to date. (#{latest_tag['name']})"
+  end
+end